For a while there, throughout the second half of the aughts, Kings Of Leon were the biggest rock band in the world, pulling off an improbable transformation from a sort of Southern-fried Strokes into hearty arena-rock power balladeers. And although they haven’t had a proper hit since 2010’s “Radioactive,” they’re still extremely capable festival headliners with an expansive fan base. If you’re among that number, you’ll be glad to know the band is teasing their seventh LP, the follow-up to 2012’s Mechanical Bull. It appears to be called Walls, and the image above is the presumptive album cover. And according to this database, lead single “Waste A Moment” is out 9/12. Check out teasers from the band and bassist Jared Followill below.